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        // continue 关键字   退出本次（当前次的循环）   继续执行剩余次数循环
        for (var i = 1; i <= 5; i++) {
            if (i == 3) {
                continue;//只要遇见continue就退出本次循环 直接跳到i++
            }
            console.log('我正在吃第' + i + '个包子');
        }
        //1.求1~100之间，除了能被整除之外的整数和
        var sum = 0;
        for (var i = 1;i<=100;i++){
            if(i%7==0){
                continue
                
            }
            sum+=i;
           
        } console.log(sum);
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